Static task
static1
Behavioral task
behavioral1
Sample
TJUCA_random.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
TJUCA_random.exe
Resource
win10v2004-20250129-en
General
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Target
TJUCA_random.exe
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Size
1.7MB
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MD5
f662cb18e04cc62863751b672570bd7d
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SHA1
1630d460c4ca5061d1d10ecdfd9a3c7d85b30896
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SHA256
1e9ff1fc659f304a408cff60895ef815d0a9d669a3d462e0046f55c8c6feafc2
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SHA512
ce51435c8fb272e40c323f03e8bb6dfa92d89c97bf1e26dc960b7cab6642c2e4bc4804660d0adac61e3b77c46bca056f6d53bedabcbeb3be5b6151bf61cee8f4
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SSDEEP
24576:+ShI0oE/JeMqdgRvsVsV3/AvUeCgzXw2UT+9E8tftrvOHcLQgrICC1UVAmWy/IW:+STZJPqyhWzXRU6l3rIDUmGhgscIa
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource TJUCA_random.exe
Files
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TJUCA_random.exe.exe windows:4 windows x86 arch:x86
2eabe9054cad5152567f0699947a2c5b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Imports
kernel32
lstrcpy
Sections
Size: 41KB - Virtual size: 96KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 512B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
Size: 512B - Virtual size: 2.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
efrqcofg Size: 1.7MB - Virtual size: 1.7MB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
yqrfybbc Size: 1024B - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.taggant Size: 8KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE